Landscape change in the national parks of England and Wales.
Taylor, J. C.
Bird, A. C.
Keech, M. A.
Silsoe College.
Great Britain.Countryside Commission.
Silsoe : Cranfield Institute of Technology (Silsoe College),
1991.
Produced by Silsoe College for the National Parks and the Countryside Commission.
National parks and reserves
Landscape changes